Quizlet OAT Measurement

Print Options

This box will be automatically hidden when printing. Return to Set Page


  1. A chord is: a line segment joining 2 points on a circle
  2. A sector is: a pie shaped portion of a circle
  3. area: the surface covered by a shape
  4. Area of a circle =: ∏r²
  5. Area of a sector=: (angle°/360°)(∏r²)
  6. Area of a triangle =: 1/2 base x height
  7. Area of parallelogram=: bh
  8. Area of trapezoid=: 1/2 h (b1+b2)
  9. ∏ is the ratio of: the circle's circumference to it's diameter or C/D
  10. circumference: the perimeter of a circle; distance around the outside of a circle
  11. Circumference of a circle =: ∏d or 2∏r
  12. cubic units: the units volume is measured in
  13. perimeter: distance around the outside of a figure
  14. square units: the units area is measured in
  15. surface area: the sum of the areas of all faces in a 3-dimensional figure
  16. the sum of the measures of the angles on one side of a straight line =: 180°
  17. volume: the amount of space inside a 3-dimensional figure
  18. Volume of Cone or Pyramid=: 1/3 area of base x height
  19. Volume of Prism or Cylinder=: area of base x height